Directions:

1. Preheat oven to 400 degrees. Place chips on a baking sheet, lightly spray with canola oil spray, and sprinkle with salt. Bake for about 5 minutes until lightly toasted. Remove from oven and allow to cool. Keep oven on.2. Heat oil in a skillet over high heat for 1 minute. Turn heat to medium and sauté 2 tablespoons onions for 1 to 2 minutes. Add bison, chili powder, and cayenne, and cook about 3 to 4 minutes until browned and cooked through. Set aside.3. Mix remaining onions, tomatoes, and cilantro in a small bowl and set aside. In an oven-safe pan or skillet, place a layer of chips, meat, tomato mixture, and beans. Create at least two layers. Top with cheese. Place in oven for 8 to 10 minutes until cheese is melted. Top with avocado and Greek yogurt.